Home / 369,985,222.55-554,796,229.56-183,023,150.78

Finding the Fourth Proportional to 369,985,222.55, 554,796,229.56 and 183,023,150.78

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Solution

The fourth proportional to 369,985,222.55, 554,796,229.56 and 183,023,150.78 is: 274,444,890.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,985,222.55 : 554,796,229.56 = 183,023,150.78 : x
  2. Step 2: Convert to fraction form
    369,985,222.55/554,796,229.56 = 183,023,150.78/x
  3. Step 3: Cross multiply
    369,985,222.55x = 554,796,229.56 × 183,023,150.78
  4. Step 4: Simplify right side
    369,985,222.55x = 101,540,553,972,161,392
  5. Step 5: Solve for x
    x = 101,540,553,972,161,392/369,985,222.55
  6. Step 6: Final answer
    x = 274,444,890.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.